'Which chemical reactions' diaporamas de présentation

Rate of Reaction

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Can you complete the revision crossword?

Can you complete the revision crossword?. COORDINATION AND CONTROL. Nerves. T he brain and spinal cord make up the central nervous system. Nerves carry information as electrical impulses. Receptors . Receptors are special cells that detect stimuli. .

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GUGM Knowledge Quiz

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Biochemistry: The branch of chemistry that relates directly to life processes

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Preview

Standardized Test Preparation . Preview. Multiple Choice Short Answer Extended Response. Standardized Test Preparation . Multiple Choice. 1. In stoichiometry, chemists are mainly concerned with A. the types of bonds found in compounds. B. mass relationships in chemical reactions.

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Homework

Homework. Read pages: 533 - 538 Answer questions from packet on pages: 177 - 179. Chemical Kinetics. Def: study of the rate at which chemical reactions are carried out. Collision theory. Particles must undergo effective collisions in order to react and form new products.

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Endocrine System

Endocrine System. What Is the Endocrine System? The foundations of the endocrine system are the hormones and glands. As the body's chemical messengers, hormones (pronounced: hor -moanz) transfer information and instructions from one set of cells to another. Although many different

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Unit 10: Marine Life

Unit 10: Marine Life. Physical Factors. Physical Factors Affecting Marine Life. Most important factors (physical factors): 1. water transparency 2. salinity 3. dissolved nutrients 4. temperature 5. dissolved gases 6. acid-base balance 7. hydrostatic pressure. 1. Transparency.

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JESUS, CREATOR OF HEAVEN AND EARTH

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Enzymes

Enzymes. Digestion and enzymes. http:// www.youtube.com/watch?v=AFbPHlhI13g. What is an enzyme?. A catalyst A biological catalyst. What is an enzyme?. An enzyme can increase the rate (speed) at which chemical reactions happen.

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Photosynthesis and Cellular Respiration

Photosynthesis and Cellular Respiration. Metabolism. The total of all chemical reactions that take place in an organism. Most chemical reactions in an organism require enzymes. An enzyme is a protein that speeds up a chemical reaction . Photosynthesis.

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Photosynthesis and Respiration

Photosynthesis and Respiration. Metabolism. The total of all chemical reactions that take place in an organism. Most chemical reactions in an organism require enzymes. An enzyme is a protein that speeds up a chemical reaction . Photosynthesis.

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Chapter 4

Chapter 4. Formation of Compounds. Properties of Salt. White solid at room temperature Crystal shaped cubes Hard & brittle Solid salt does not conduct electricity but melted it does Dissolves easily in water & salt water is excellent conductor of electricity. Properties of components.

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Kinetics

Kinetics. What is kinetics?. Kinetics deals with the speed (or rate) at which chemical reactions occur, . - the factors which affect this rate. - the reaction mechanism or the actual steps and. - energies involved in the overall reaction. What is Reaction Rate?.

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Diet and Exercise

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Biology Unit 1

More exercise will require more energy! But if you don't use it all then you might become obese. A varied diet contains. Obesity can cause: Arthritis, Diabetes, high blood pressure and heart disease. Metabolic Rate = The speed at which chemical reactions occur in your cells

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